TIME ZONE CONVERTER
Brisbane to Colombo
Time Converter
Convert Brisbane, Australia to Colombo, Sri Lanka. Compare dates, seasonal differences and meeting hours.
Brisbane is 4h 30m ahead of Colombo in 2026.
9 AM Brisbane = 4:30 AM Colombo
Selected date: November 8, 2026.
THE QUICK REFERENCE
CSVBrisbane to Colombo conversion table
November 8, 2026 · Date changes are marked.
View the full 24-hour table
| Brisbane | Colombo |
|---|---|
| 12:00 AM | 7:30 PM -1 day |
| 1:00 AM | 8:30 PM -1 day |
| 2:00 AM | 9:30 PM -1 day |
| 3:00 AM | 10:30 PM -1 day |
| 4:00 AM | 11:30 PM -1 day |
| 5:00 AM | 12:30 AM |
| 6:00 AM | 1:30 AM |
| 7:00 AM | 2:30 AM |
| 8:00 AM | 3:30 AM |
| 9:00 AM | 4:30 AM |
| 10:00 AM | 5:30 AM |
| 11:00 AM | 6:30 AM |
| Brisbane | Colombo |
|---|---|
| 12:00 PM | 7:30 AM |
| 1:00 PM | 8:30 AM |
| 2:00 PM | 9:30 AM |
| 3:00 PM | 10:30 AM |
| 4:00 PM | 11:30 AM |
| 5:00 PM | 12:30 PM |
| 6:00 PM | 1:30 PM |
| 7:00 PM | 2:30 PM |
| 8:00 PM | 3:30 PM |
| 9:00 PM | 4:30 PM |
| 10:00 PM | 5:30 PM |
| 11:00 PM | 6:30 PM |
Starting with the Colombo working day
These examples start on 2026-11-08 in Colombo.
09:00 Colombo13:30 →Brisbane · 2026-11-08
17:00 Colombo21:30 →Brisbane · 2026-11-08
ONE CLOCK TIME. THE WHOLE YEAR.
Year CSV09:00 Brisbane to Colombo throughout 2026
09:00 in Brisbane converts to 04:30 in Colombo on every date in 2026. The destination has the same calendar date.
Every calendar date is included, not just workdays. Date ranges include both endpoints. Based on IANA 2026e; future rules may change.
DON’T LOSE A DAY
When does Brisbane time become a different date in Colombo?
Your complete source day: 2026-11-08. Each range shows which destination date to use.
Brisbane · 2026-11-0800:00–04:30UTC+10:00
Colombo · 2026-11-0719:30–24:00UTC+05:30 Previous day
Brisbane · 2026-11-0804:30–24:00UTC+10:00
Colombo · 2026-11-0800:00–19:30UTC+05:30 Same date
Range starts are included; ends are excluded. 24:00 means midnight at the end of that date. Repeated hours appear separately with their UTC offsets. The strip is proportional to elapsed time.
THE BIGGER PICTURE
2026Some things stay in sync.
The difference between Brisbane and Colombo stays the same throughout 2026.
JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC
−4h 30m
Neither selected clock changes its UTC offset during 2026.
CLOCK CHANGES
No upcoming clock adjustment
No clock change is published for either selected time zone in the next 400 days within our supported range.
PLAN BEYOND A SINGLE DAY
Daily CSVBrisbane–Colombo working hours through 2026
Every date calculated with your working windows. 261 selected Brisbane workdays; public holidays are not applied.
Least shared time3h 30m
Most common3h 30m
Most shared time3h 30m
Days without a 60-min slot0 / 261
A start time that survives the whole year.
Start a 60-minute meeting in Brisbane 13:30–16:00.
These starts fit both working windows on every selected Brisbane workday in 2026, using a 15-minute start grid. The end of each range is the last valid start.
Brisbane: 09:00–17:00, Mon, Tue, Wed, Thu, Fri. Colombo: 09:00–17:00, Mon, Tue, Wed, Thu, Fri.
Calculation details and repeated hours
Overnight shifts belong to their start weekday. Host workday means the source calendar date. Repeated local times use the first occurrence.
TWO PLACES. ONE CONNECTION.
≈ 8,730 km apartAcross the map. Across the clock.
THE DETAILS THAT MATTER
Brisbane to Colombo: useful answers
Does the Brisbane–Colombo time difference change in 2026?
The difference stays constant throughout 2026: Colombo is 4h 30m behind compared with Brisbane.
Does this conversion change the calendar date?
09:00 in Brisbane on 2026-11-08 is 04:30 in Colombo on 2026-11-08. This selected time stays on the same date in both places. Other times can cross midnight.
Can Brisbane and Colombo meet during working hours?
Your selected working windows have no shared time on 2026-11-08. The planner shows alternatives and how many minutes fall outside each person's working hours. Try another date or adjust the windows.
Related time-zone meanings and conversions
Choose the question you need answered
Calculated with IANA 2026e. Working hours are your preferences; public holidays and calendar availability are not included. Our methodology